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// Copyright 2019 The Amber Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SAMPLES_CONFIG_HELPER_DAWN_H_
#define SAMPLES_CONFIG_HELPER_DAWN_H_
#include <limits>
#include <memory>
#include <string>
#include <vector>
#include "amber/amber.h"
#include "amber/amber_dawn.h"
#include "dawn_native/DawnNative.h"
#include "samples/config_helper.h"
namespace sample {
/// Child class of ConfigHelperImpl for Dawn.
class ConfigHelperDawn : public ConfigHelperImpl {
public:
ConfigHelperDawn();
~ConfigHelperDawn() override;
/// Create a Dawn instance and device and return them as
/// amber::DawnEngineConfig. Engine version number and features
/// and extension lists are ignored.
amber::Result CreateConfig(
uint32_t engine_major,
uint32_t engine_minor,
int32_t selected_device,
const std::vector<std::string>& required_features,
const std::vector<std::string>& required_instance_extensions,
const std::vector<std::string>& required_device_extensions,
bool disable_validation_layer,
bool show_version_info,
std::unique_ptr<amber::EngineConfig>* config) override;
private:
::dawn_native::Instance dawn_instance_;
::dawn::Device dawn_device_;
};
} // namespace sample
#endif // SAMPLES_CONFIG_HELPER_DAWN_H_
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